Exposure
- ID
- GRAVI.2025-05-14T08:04:52.830_2
- Header ID
- GRAVI.2025-05-14T08:04:52.830
- Date updated
- 2025-05-14 08:20:57 UTC+0000
- Release date
- 2026-05-14 08:20:57 UTC+0000
- UTC Start
- 2025-05-14 08:04:52.830
- UTC End
- 2025-05-14 08:09:40.830
- MJD Start
- 60809.33672257
- MJD End
- 60809.34005590333
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005225
- Ambient temperature (°C)
- 16.36
- Seeing (arcsec)
- 0.6699999999999999
Observation
- ID
- 67411
- Category
- science
- Program ID
- 115.2809.001
- Program Title
- DIRECT DETECTION OF GIANT EXOPLANETS NEAR THE WATER-ICE LINE
- Program Type
- Normal
- PI / COI
- KAMMERER / LACOUR / BALMER / CHAUVIN / WANG / MÉRAND / NOWAK / PUEYO / OTTEN / DESIDERA / JANSON / XUAN / RICKMAN / STOLKER / MENARD / LE COROLLER / BILLER / HINKLEY / WOILLEZ / LANGLOIS / WAHHAJ / LE BOUQUIN / MEYER / HAGELBERG / LAGRANGE / POURRÉ / VIGA
Target
- ID
- 50144
- Name
- Gaia_DR3_67840241267
- RA
- 319.48452499999996
- DEC
- -32.1725475
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5070 | 56.5130 | 7.3000 | 8.1000 |
| U1-U3 | 101.8920 | 101.9370 | 12.7000 | 13.5000 |
| U1-U4 | 122.3560 | 122.8780 | 37.6450 | 38.6470 |
| U2-U3 | 45.9340 | 45.9860 | 19.3000 | 20.2000 |
| U2-U4 | 78.8990 | 79.5860 | 58.8270 | 59.8140 |
| U3-U4 | 52.4010 | 53.0460 | 92.7580 | 93.4130 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2809.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60809.33672257 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6784024126773616128 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_67840241267 |
| RA | 319.487713 |
| DEC | -32.1723 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 315.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 56.507 |
| HIERARCH ESO ISS PBL12 END | 56.513 |
| HIERARCH ESO ISS PBLA12 START | 7.3 |
| HIERARCH ESO ISS PBLA12 END | 8.1 |
| HIERARCH ESO ISS PBL13 START | 101.892 |
| HIERARCH ESO ISS PBL13 END | 101.937 |
| HIERARCH ESO ISS PBLA13 START | 12.7 |
| HIERARCH ESO ISS PBLA13 END | 13.5 |
| HIERARCH ESO ISS PBL14 START | 122.356 |
| HIERARCH ESO ISS PBL14 END | 122.878 |
| HIERARCH ESO ISS PBLA14 START | 37.645 |
| HIERARCH ESO ISS PBLA14 END | 38.647 |
| HIERARCH ESO ISS PBL23 START | 45.934 |
| HIERARCH ESO ISS PBL23 END | 45.986 |
| HIERARCH ESO ISS PBLA23 START | 19.3 |
| HIERARCH ESO ISS PBLA23 END | 20.2 |
| HIERARCH ESO ISS PBL24 START | 78.899 |
| HIERARCH ESO ISS PBL24 END | 79.586 |
| HIERARCH ESO ISS PBLA24 START | 58.827 |
| HIERARCH ESO ISS PBLA24 END | 59.814 |
| HIERARCH ESO ISS PBL34 START | 52.401 |
| HIERARCH ESO ISS PBL34 END | 53.046 |
| HIERARCH ESO ISS PBLA34 START | 92.758 |
| HIERARCH ESO ISS PBLA34 END | 93.413 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005408 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005042 |
| HIERARCH ESO ISS AMBI TEMP | 16.36 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_67840241267 |
| HIERARCH ESO FT ROBJ ALPHA | 211756.286 |
| HIERARCH ESO FT ROBJ DELTA | -321021.171 |